201497560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12377}}^1$

素因数の和:12436

約数の個数: 64

約数和(自身を含む): 507993120

約数和(自身を除く): 306495560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 12377, 16280, 24754, 49508, 61885, 99016, 123770, 136147, 247540, 272294, 457949, 495080, 544588, 680735, 915898, 1089176, 1361470, 1831796, 2289745, 2722940, 3663592, 4579490, 5037439, 5445880, 9158980, 10074878, 18317960, 20149756, 25187195, 40299512, 50374390, 100748780, 201497560]

約数ペア:

[(1, 201497560), (2, 100748780), (4, 50374390), (5, 40299512), (8, 25187195), (10, 20149756), (11, 18317960), (20, 10074878), (22, 9158980), (37, 5445880), (40, 5037439), (44, 4579490), (55, 3663592), (74, 2722940), (88, 2289745), (110, 1831796), (148, 1361470), (185, 1089176), (220, 915898), (296, 680735), (370, 544588), (407, 495080), (440, 457949), (740, 272294), (814, 247540), (1480, 136147), (1628, 123770), (2035, 99016), (3256, 61885), (4070, 49508), (8140, 24754), (12377, 16280)]